baber/WOPTO huggingface dataset:
Patent JP-H0898993-A (JP)
Title: Washing machine
Inventor: OKANISHI SATORU
IPC: D06F39/14
Filed: 1994-09-30
Abstract: PURPOSE: To provide a washing machine by which the inside of a washing tub can be seen and a washing condition or the like can be checked in order to improve convenience in use. CONSTITUTION: An opening closing cover 6 composed of a cover constituting member by a rear cover 4 to be rotatably installed in the upper direction with a shaft part 3 of one end part with the center and a front cover 5 of at least two or more parts connected to each other so as to be foldable along the axis almost parallel to the shaft part 3, is arranged in an upper frame body 2 of an apparatus body l. A cover 9 composed of a gentle recessed curved surface whose almost central part becomes almost the lowest point, is arranged in the front cover 5, and a transparent part through which the inside of the apparatus body can be seen, is arranged in an almost central part 9e of the cover, and a vertical directional cross-sectional shape of the almost lowest point part of the almost central part of the cover is formed of at least two or more round parts.
Patent JP-H0553039-A (JP)
Title: Lens movement controller
Inventor: SAWAMURA MASATAKA
IPC: G02B7/08
Filed: 1991-08-23
Abstract: PURPOSE:To quickly recover lens position information dissipated by turning off a power source, by an inexpensive constitution, in the 1.ens movement controller for executing lens movement control, while counting and storing a moving distance from a prescribed position. CONSTITUTION:In the case of a power source is turned off by changing a battery after zooming is executed, and zoom position data is dissipated, when the power source is turned on, a CPU executes control so as to return to the original zoom position at the time when the power source is turned off, while rotating a rotary barrel 10 forward and backward, and while deciding turn-on/ turn-off states of a cam switch CSW based on a cam A and a cam B, and the present position, based on the number of zoom pulses from a photointerrupter 14, and recovers zoom position data at the time when the power source is turned off. In this case, by the turn-on/turn-off states of the cam switch CSW, and the number of zoom pulses, the present position can be narrowed down therefore, it is unnecessary to return to a collapsible barrel position (initial position).
Patent JP-S6392434-A (JP)
Title: Manufacture of thin biaxially stretched film
Inventor: KISHIMOTO KOJI
IPC: B29K67/00
Filed: 1986-10-07
Abstract: PURPOSE:To make it possible to reduce the incidence of breakage of a film during lateral stretching and the amount of loss at the edge part of the film by a method wherein the thickness of the film at the position 10mm inward from the grasping part of the clip of a tenter is kept within the specified range. CONSTITUTION:During the manufacture of a biaxially stretched film, which is made of thermoplastic resin and the thickness of which is 5mum or less, with a tenter, the resin is stretched with the tenter in such a manner that the thickness H, mu, of the film at the position lying toward the middle of the film by 10mm from the grasping part of the clip of the tenter is kept within the range represented by a formula. In the formula, (t) denotes the thickness at the middle part of the film at the outlet of the tenter, mu; Z is lateral draw ratio; sigmaE represents the stress at yield of a film, which is in the state after unidirectional stretching and before the following unidirectional stretching, at the temperature of the clip of the tenter, kg/mm<2>; and sigmaC is the stress at yield in lateral stretching of a film under the longitudinally stretched state at the drawing temperature of the tenter, kg/mm<2>. Thus, during the manufacture of a stretched film having the thickness of 5mum or less, the frequency of the breakage of the film near an edge during the lateral stretching of the tenter is decreased.
Patent JP-H03101295-A (JP)
Title: Joining method for large-scale integrated circuit (lsi) onto printed circuit board utilizing spherical carbon grain
Inventor: SHIBA HIROSHI
IPC: H05K3/32
Filed: 1989-09-14
Abstract: PURPOSE:To enable joint to be positive and improve efficiency and yield of joining operation by forming a heat seal layer by screen printing, etc., simultaneously at both the insulation part and conductor part of an electronic circuit by a specific seal agent which is created by using a ground carbon grain. CONSTITUTION:A fine powder consisting of a graphite powder of a specific grain size, a carbon black powder, and a silver powder, a specific rubber thermoplastic resin coupling agent, and a specific solvent are mixed and dissolved and dissipated uniformly for enabling a suspension liquid to be adjusted. Then, using this suspension liquid, an electronic circuit is screen-printed onto a flexible polyester film printed-circuit board and is dried. Then, a ground and adjusted carbon grain, a specific thermoplastic macromolecular coupling agent, a specific agent, or a specific viscosity-giving agent are added, mixed, and dissolved, thus enabling a suspension liquid to be adjusted. Then, by using this suspension liquid, a conductive anisotropic heat seal layer is formed by printing and cladding onto a district of an insulation film substrate of an electronic circuit. Then, each terminal part of an LSI is matched to a cladding part on the electronic circuit, is placed on the heat seal layer, a polyester film is superposed on it, and the entire part is thermally crimped, thus completing joint.
Patent JP-S6483446-A (JP)
Title: Wheel speed controlling device
Inventor: HAGIWARA MAKOTO
IPC: B60W10/18
Filed: 1987-09-24
Abstract: PURPOSE:To improve braking performance on a road of a low friction coefficient by controlling to increase or decrease a brake torque corresponding to a result of comparison of a current wheel speed with an optimum slip wheel speed when deceleration exceeds a set value at the time of braking. CONSTITUTION:For operation of a vehicle, pulse signals from wheel sensors 33, 35, 37, 39 are read by a controller 51, and a lower one of the wheel speeds is selected to calculate deceleration of wheels, where if it exceeds a predetermined deceleration or not is determined. In case of YES, a larger one of wheel speeds is selected to calculate a simulation wheel speed, which is multiplied by a slip rate to calculate an optimum slip wheel speed omegaR. Then a current wheel speed omega2 is compared with the optimum slip wheel speed omegaR, and if omega2>omegaR, pressure oil is supplied to oil pressure brakes 25, 27, 29, 31 so as to increase the brake torque, while if omega2<omegaR, then the brake torque is controlled to decrease.
Patent JP-H0289564-A (JP)
Title: Manufacture of heat exchanger
Inventor: TATSUSHIGE SHINJI
IPC: B23K101/14
Filed: 1988-09-22
Abstract: PURPOSE:To prevent the generation of leakage of a heat exchanger by abutting a header plate deflection preventing jig consisting of a pair of upper and lower header plate pressing members and an energizing member for energizing both the pressure members to the outside against the inside of a header plate, energizing it and executing the brazing. CONSTITUTION:A tube expanding part 4a is formed in both end parts of a heat exchanger 4, and in both header plates 2, tube expanding part inserting holes 7 are formed at a prescribed interval in the left and the right directions. Subsequently, a pair of left and right side jigs made of stainless steel 10, a band plate clamping tool made of iron 11, and the lower jig 12 of a plate spring made of stainless steel are set. Next, a pair of upper and lower horizontal rod-like header plate pressing members made of stainless steel 21 and two header plate deflection preventing jigs consisting of an energizing member 22 of a spring made of stainless steel for energizing both the pressure members are prepared and each parts are arranged. In this state, the pressing member 21 is energized by the energizing member 22 and both the header plates are energized to the outside. Thereafter, vacuum brazing is executed at a prescribed temperature and a prescribed degree of vacuum and a heat exchanger is manufactured. In such a manner, leakage from a brazed part is prevented, and the work can be easily executed.
Patent JP-H03101198-A (JP)
Title: Construction of circuit board
Inventor: TAKADA MICHIAKI
IPC: H05K3/00
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a circuit board composed of divided boards which are connected to electronic components or to each other with flexible conductor wires by a method wherein parts of conductor patterns on the surface of a ceramic board are taken out and the flexible conductor wires are composed of the taken out conductor patterns, resin films and insulating films. CONSTITUTION:Ag.Pd conductor paste is applied to the surface of a ceramic board 10 and baked to form lower conductor patterns 18 and notches 12 are provided on the rear of the board. Cu paste is applied to the board surface to form thick conductor patterns 15. When the patterns 15 are baked, Ag in the patterns 18 is diffused into Cu and parts 18A with degraded adhesion strength are formed. Spaces 11 are provided by removing the parts of the board 10 between the notches 12 to divide the board. Polyimide films 16 are bonded to the lower surfaces of the patterns 15 with adhesive. Then the patterns 15 are covered with polyimide films 17. With this constitution, the impedance mismatch of a connection part between the boards or between the boards and electronic components can be reduced and highly reliable connection can be obtained.
Patent JP-H03100977-A (JP)
Title: Assembly structure for actuator
Inventor: YOSHIDA MITSUAKI
IPC: G11B21/02
Filed: 1989-09-13
Abstract: PURPOSE:To block an interval between a bearing part and the side wall of a base and to make assembly work efficient by forming a block part by lining an elastic member to the groove of a holding member. CONSTITUTION:In a holding member 3A, a groove 4 and a fitting hole 3C to be engaged to a bush 7 are provided and by lining an elastic member 5 to the groove 4, the elastic member is fixed. Accordingly, even when an actuator 2 is inserted along an inner surface 10 of a side wall 1C, the insertion can be easily executed without dropping out the elastic member 5 from the groove. In such a case, even when the direction of an opening part 1A is made horizontal, the insertion can be executed without trouble and the assembly work is made easy. In the interval between the holding member 3A and the inner surface 1D of the side wall 1C, a block part 6 is formed to be composed of the elastic member 5 fixed to the groove 4 and external air to invade from a through hole 1B into the internal part of the base 1 can be blocked.
Patent JP-2001064079-A (JP)
Title: Aluminum nitride sintered body and its production
Inventor: HIIRAGIDAIRA HIROSHI
IPC: H05K1/03
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered body high in thermal conductivity and high in strength and a method for producing the same at a low temp. in a low cost. SOLUTION: The aluminum nitride sintered body is produced by adding at least one rare earth element (R) selected from La, Ce, Pr, Sm and Eu and each of compounds of Y, Ca and Al to an AlN powder and sintering the mixed powder at 1,550 to 1,750 deg.C. In the aluminum nitride sintered body, the total content of oxygen being used to form Al2O3 in the aluminate formed from the rare earth element (R), Y and Ca and to independently form Al2O3 is 0.01 to 5.0 wt.%. The aluminum nitride sintered body has thermal conductivity of 166 to 200 W/m.K and bending strength of >=300 MPa.
Patent JP-H07159371-A (JP)
Title: Oxygen content detector in exhaust gas of internal combustion engine for vehicle driving
Inventor: GERUHARUTO HEETSUERU
IPC: G01N27/419
Filed: 1994-09-30
Abstract: PURPOSE: To provide a device which is operated by using a substantially closed reference capacitor and prevents defects such as excessively large noise in a measurement signal due to temperature dependency of an internal resistance of an electrolyte and decomposition of the electrolyte during its operation. CONSTITUTION: An exhaust oxygen content detector is provided with a series connection body consisting of a direct current voltage source 8 (Uv) and a prefix resistor 7 (Rv), and a measurement electrode 4 is connected to a reference electrode 5 by means of the series connection body. The measurement electrode 4 whose action is connected to that of exhaust gas in an internal combustion engine is connected to the reference electrode 5 via a solid electrolyte 3, and an action of the reference electrode 5 is connected to that of a reference gas capacitive body 6.  In this way, the reference gas capacitive body 6 is separated from the exhaust gas and surrounding gas, and an output voltage of the direct current voltage source 8 and/or a value of the prefix resistor 7 are/is decided so that directing of an electric current Ip flowing in a current circuit consisting of the direct current voltage source 8, the prefix resistor 7, and a density (concentration) cell is always carried out without respect to the output voltage of the density (concentration) cell, and in this directing, oxygen in the exhaust gas is transported to the reference gas capacitive body 6.
Patent JP-H1081217-A (JP)
Title: Braking force distribution controller
Inventor: HARA MASAHIRO
IPC: B60T8/26
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent any malfunction in braking force distribution control from occurring by prohibiting this braking force distribution control irrespective of conditions at a time when both front and rear wheels are directly driven. SOLUTION: At the outset, a judgment of whether a control permission condition is satisfied or not is carried our (step 101). Suppose this control permission condition is satisfied, whether a differential lock signal, namely, a signal showing that a differential lock is an on-state is detected or not is judged (step 102). When it is not detected, a fact of whether a control starting condition is satisfied or not is judged (step 103). At this time, when the lock is not detected, braking force distribution control is returned to the start without being carried out, so a judgment of the control permission condition is carried out again (step 101). With this constitution, in time of a center differential locking state, the braking force distribution control is not stared irrespective of control conditions.
Patent JP-S6479878-A (JP)
Title: Center locus extracting system for curve group
Inventor: TSUKUMO ATSUSHI
IPC: G06T7/00
Filed: 1987-09-21
Abstract: PURPOSE:To extract an average curve out of plural curves by extracting a center curve passing the center position of plural curves from an average sequence corresponding to an average distance from a straight line having 45 deg. inclination up to the plural curves and two points determined on the straight line. CONSTITUTION:A center curve extracting means 7 reads out the coordinates of the start and end points of a curve from a curve group storing means 1 as a signal 117, reads out an average sequence indicating a distance from the straight line l from an average sequence storing part 6 as a signal 167, successively finds out points corresponding to the distance determined by the average sequence from the straight line l to find out the coordinate values of point sequence indicating an average curve to be extracted and outputs the obtained values as a signal 178. Even when plural distortion functions are separated from each other, a curve such that two-dimensional expansion can be averaged can be stably extracted.
Patent JP-H0795607-A (JP)
Title: Picture quality correcting circuit and color television receiver using the correcting circuit
Inventor: TAKAHASHI SATOSHI
IPC: H04N9/79
Filed: 1993-09-24
Abstract: PURPOSE:To provide an inexpensive circuit of a small scale which can correct the picture quality in accordance with the input signal source by turning on and off a notch filter of a YC separated luminance signal line in response to the input source. CONSTITUTION:The composite video signal supplied through an input terminal 1 is supplied to a comb-line filter 5, and the YC separated chroma signal and the luminance signal are supplied to their switching circuits 6 and 7, respectively. When an S signal is supplied, a detecting circuit 8 performs the control to make the circuits 6 and 7 select the input of the S signal and also to turn off a notch filter 9. If only the composite video signal is supplied and the S signal is not supplied, the circuit 8 transmits no detection signal. Thus both circuits 6 and 7 select the chroma signal undergone the YC separation by the filter 5 and the luminance signal, and the filter 9 is turned on. Therefore the color secondary carrier component of the luminance signal transmitted through an output terminal 12 is eliminated by the filter 9.
Patent JP-S6481107-A (JP)
Title: Conductive paste
Inventor: KUBOKAWA TERUYOSHI
IPC: H01B1/22
Filed: 1987-09-22
Abstract: PURPOSE:To realize thermal transfer printing on a ceramic sheet by forming conductive paste via the dispersion of one type of Ag, Pd, Pt and Au, or the mixed powder thereof in a vehicle composed of a resin caking body and wax having a melting point of 50 deg.C to 80 deg.C solved therein. CONSTITUTION:The powder of a metal oxide compound and glass powder are dispersed uniformly whenever necessary in the metal powder of Ag, Pd, Pt or Au, or the mixed powder thereof in a vehicle. The vehicle is composed of polyvinyl butyral or ethyl cellulose and wax having a melting point of 50 deg.C to 80 deg.C solved in a solvent like butyl carbitol. This paste 3 has a low softening point due to the inclusion of the wax. Therefore, thermal transfer printing on a ceramic raw sheet 2 becomes possible. The solvent in the paste 3 and raw sheet 2 completely volatilizes during thermocompression bonding, thereby preventing the adverse effect of the solvent and enabling the formation of a highly reliable electrode circuit 3.
Patent JP-H0981955-A (JP)
Title: Optical pickup
Inventor: HAYASHI TAKUO
IPC: G11B7/135
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To make an optical pickup of an optical recording/reproducing device for recording/reproducing information using light small in size, to reduce the deterioration of performance due to the deviation of the position of components and to reduce the cost by reducing the cost of parts and assembling/adjusting man-hours. SOLUTION: This pickup is composed by integrally forming an optical module 10 having a laser diode 12 and photodiodes 13, 14, 15 inside with a polarizing beam splitter 18 provided with a quarter wavelength plate 19 at the end face and composed by connecting plural parallel plates. Consequently, the optical pickup is considerably miniaturized and good performance is ensured since the deviation of position of the respective elements are hardly generated. The cost of parts is low, the accurate positioning of photodiodes 13, 14, 15 is unnecessitated and the cost of the optical pickup is easily reduced.
Patent JP-H04118352-A (JP)
Title: Truck conveyor
Inventor: NAKAGAWA SUSUMU
IPC: B61B10/04
Filed: 1990-09-07
Abstract: PURPOSE:To enable an easy manual operation for a conveyed work at an optimum level by operating a lifting motion device of a movable body beneath a truck when the truck is reached to at a specified spot in a regular route, and making a supporting gear liftable up and down by dint of the operating force via a lifting gear. CONSTITUTION:In a conveyor with a truck 1 being placed on a symmetrical pair of rails 4 via wheels 3, and free of traveling on a regular route 5, a main conveying truck driver 7 is set up at the upstream side of this regular route 5 at a proper interval in a direction of the route 5, while a braking device is installed at the downstream side of this route 5. Then, a supporting gear 20 supporting a conveyed work 14 is installed in the truck 1 free of lifting motion via a pantographical, nondriving lifting gear 21. On the other hand, at plural spots beneath the regular route 5, there is provided each movable body 60 free of reciprocating travel along this route 5, and a lifting motion device 70 free of connection or separation to or from the lifting gear 21 is installed in this movable body 60. In succession, the lifting gear 21 is moved up and down by operation of the cylinder unit 73 via a transmittion projection 76.
Patent JP-H0977504-A (JP)
Title: Purifying method of hydrogen peroxide aqueous solution
Inventor: SAKAITANI HISASHI
IPC: C01B15/013
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a highly purified hydrogen peroxide aq. solution by increasing the solubility of foam generated by the decomposition of hydrogen peroxide at the time of purifying, suppressing the size of foam, efficiently performing the removal of foam from a purification column and enabling to stably pass a solution. SOLUTION: In this method for purifying hydrogen peroxide or an aq. solution containing hydrogen peroxide by using the purification column in which packing materials are packed, hydrogen peroxide or the aq. solution containing hydrogen peroxide is purified while applying pressure to the upper part of the purification column.
Patent JP-S61117363-A (JP)
Inventor: MASUDA JUNICHI
IPC: E04C5/04
Filed: 1984-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6298887-A (JP)
Title: Picture information transmission system
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N1/411
Filed: 1985-10-24
Abstract: PURPOSE:To make the resolution of a picture satisfactory to a maximum degree by discriminating a picture element block for transmitting information even when the time correlation is comparatively small and a picture element block large in the deterioration in the picture quality due to no transmission of the information even when the time correlation is comparatively large based on the plane correlation. CONSTITUTION:Similarly to a two-dimensional time base converting band compression system (TAT), the difference of data between when transmitting in an (e) mode and when transmitting in a (c) mode is operated by using an output of an A/D 100 and an output of an interpolating circuit 102. The sum of this difference (called block distortion Dc hereinafter) is operated every block picture element in a block distortion Dc arithmetic circuit 103. The difference between the respective picture element data in the past picture stored in a frame memory 104 and the respective picture element data of an original picture is operated, and similarly the sum of this difference (called block distortion Dp herein after) is operated every picture element block in a block distortion Dp arithmetic circuit 105. A comparator 106 compares these Dc and Dp.
Patent JP-H03101267-A (JP)
Title: Thin film image sensor and its manufacture
Inventor: MORIMOTO TADASHI
IPC: H01L27/146
Filed: 1989-09-14
Abstract: PURPOSE:To simplify a process and to reduce cross talk between elements by forming each of a contact layer with a separate electrode and a contact layer with a common electrode selectively and by providing a structure which insulates and isolates a contact layer by an i-type or nearly i-type amorphous semiconductor of high resistance. CONSTITUTION:A separate electrode 1 is patterned and formed on an insulating substrate 10. After an i-type amorphous semiconductor 12 (i1) is deposited by plasma CVD method, a mask 13 is formed on the i-type amorphous semiconductor 12 (i1). Then, the sample is set on a substrate base of a plasma treatment device and a mixture gas of doping gas and helium or hydrogen is introduced into a discharge chamber. The mixture gas is discharge-decomposed by a high frequency power, and ion in plasma is led out from an opening part by dc voltage and accelerated. An ion flow is projected onto the sample and injected and doped to form an n-layer 12 (n) selectively. Thereafter, an i-layer is deposited again on an i-layer 12 (i1) and an n-layer 12 (n) by plasma CVD method. After a p-type layer 12 (p) is selectively formed by ion doping method, a transparent common electrode 16 is formed.